baber/WOPTO huggingface dataset:
Patent JP-H02260986-A (JP)
Title: Highly efficient encoder
Inventor: SHIROTA NORIHISA
IPC: H04N19/59
Filed: 1989-03-31
Abstract: PURPOSE:To prevent block distortion from being generated when a block size is enlarged by arranging the two blocks, which are adjacent in time or space, by deviating in the horizontal or vertical direction by 1/2 block lengths respectively in a highly efficient encoder, which compressively encodes each block. CONSTITUTION:Multiplexers 6 and 8 select an undelayed enable signal in a frame period when a control signal ALTFR inverted at every frame is a high level, and selects the delayed enable signal in the frame period at a low level. The multiplexer 6 selects a signal WEN in the first frame, and selects a delayed signal D in the second frame. In the same way as above, the signal delayed by two samples with respect to the first frame is selected in the second frame by a multiplexer 8. Consequently the effective area of the picture in the second frame is deviated by two lines in the vertical direction and by two samples in the horizontal direction with respect to the first frame, and the block distortion can be prevented from being conspicuous.
Patent JP-H08279555-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUROI TAKASHI
IPC: H01L21/316
Filed: 1995-04-07
Abstract: PURPOSE: To obtain a semiconductor device of a structure, wherein an element isolation region is flattened and at the same time, the generation of bird's beaks is inhibited. CONSTITUTION: A first silicon oxide film 2 and a first silicon nitride film 3 are formed on an Si substrate 1 and after an aperture 11, through which one part of the upper surface of the substrate 1 is exposed, is formed, the substrate 1 exposed in the aperture 11 is etched in a prescribed depth to form a groove 12 and a poly crystalline silicon film 13 and a second silicon nitride film 14 are formed in order on the substrate 1. The film 14 is etched back by anisotropic etching until the film 13 on the bottom of the groove 12 is exposed, a second silicon nitride film 14a is made to remain on the aperture 11 and the sidewalls of the groove 12, the film 13 is made to remain on the aperture 11 and the exposed part of the substrate 1 in the groove 12, the substrate 1 is thermally oxidized using the films 2 and 14a as masks and an element isolation region 15a is formed.
Patent JP-S61240800-A (JP)
Title: Composite sensor
Inventor: TONE MASAYUKI
IPC: H04R17/02
Filed: 1985-04-18
Abstract: PURPOSE:To permit a simple constitution of acoustic matching materials to function as a contact pressure sensor together with a distance sensor by providing a piezoelectric vibrator with the acoustic matching materials which are formed by a pressure sensitive, conductive rubber. CONSTITUTION:The main surface 5 of the piezoelectric vibrator 1 is provided with an acoustic matching layer 4 formed by a pressure sensitive, conductive rubber 6 which is equipped with an electrode 7 and its electrode 7 has an aperture 9 through which ultrasonic waves are passable freely, with the result that a distance can be measured by matched echo sounder ultrasonic waves through the piezoelectric vibrator 1. On the other hand, contact pressures are measured by reactions of the rubber 6 towards the contact pressures of the electrode 7. Thus the above simple constitution provides a composite sensor to function as the contact pressure sensor together with the distance sensor.
Patent JP-H11253059-A (JP)
Title: Temperature control apparatus
Inventor: YASUOKA MICHIO
IPC: A01G9/24
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a temperature control apparatus capable of uniformly maintaining the temperature of soil and improving the growth environment of a plant by positioning the temperature control apparatus in specific states in heating or cooling, respectively and embedding the apparatus in soil to heat or cool the soil. SOLUTION: A heater 10 is held in the base end 24 at an exposed end part 41 side in a hollow pipe 40 comprising the exposed end part 41 and an embedded length part 42. The hollow pipe 40 is filled with a refrigerant. In heating, the base end 24 is positioned lower than a tip 25 at the embedded length part 42 side, embedded in soil and the heater 10 is energized. In cooling, the base end 24 is positioned higher than the tip 25, embedded in the soil and the soil is cooled by convection. In the operation, preferably the hollow pipe 40 is bent in a dogleg shape or in a crank form.
Patent JP-S527563-A (JP)
Title: Support base capable of fine movement
Inventor: YAMAZAKI SHINICHI
IPC: B65G47/14
Filed: 1975-07-06
Abstract: PURPOSE: To provide a support base for supporting a workpiece or a measurement object in a pattern fixing apparatus in the manufacture of transistor integrated circuits, an electron beam processor, a laser beam processor and an electron beam microscope, which support base is capable of movement for a slight distance in the same plane and rotation by a slight angle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07285956-A (JP)
Title: Production of optically active benzofuran derivative
Inventor: JOKAI SHOICHI
IPC: C12R1/385
Filed: 1994-04-21
Abstract: PURPOSE:To obtain derivatives useful for treating and preventing coronary arteriopathy, cerebral infarction, hyperlipemia, etc., by acylating one of optically active substances in a racemic mixture of a benzofuranethanol derivative in the presence of a specific enzyme and separating the optically active substances. CONSTITUTION:This method for producing optically active benzofuran derivatives expressed by formulas II and III (R<1> is H, a halogen or an alkyl; R<2> is an alkoxycarbonyl, an aralkyloxycarbonyl, etc.; R<3> is an acyl) is to preferentially acylate either of optically active substances in a racemic mixture of a benzofuranethanol derivative expressed by formula I with an alkenyl ester of an acid (an acid anhydride) in the presence of an enzyme, preferably comprising a lipase derived from immobilized Pseudomonas aeruginosa and capable of stereoselectively carrying out the ester transfer in an organic solvent such as toluene and separate the optically active substances.
Patent JP-H05252461-A (JP)
Title: Interlocking operation procedure display device for audio/video apparatus
Inventor: SAITO MITSUMASA
IPC: H04N5/445
Filed: 1992-03-06
Abstract: PURPOSE:To inform a progress state of an interlocking operation, etc., to a user by a video display and an output of a voice. CONSTITUTION:By an input means 1 such as an input key 101 or a remote control transmitter 102, etc., power-on of an AV apparatus or an instruction of a video signal source is executed. An operation/control signal generating means 2 receives its instruction, sends an operation/control signal to a necessary operation/control object in the apparatus in accordance with a procedure programmed in advance and sets them to an operating state. Simultaneously, the operation/control generating means 2 drives a message generating means 3, and displays an operation procedure which is being executed, by an output means 4 containing a display 401 and a loudspeaker 402. As for a display method, until the display 401 becomes an action state, it is executed by a voice through the loudspeaker 402, and when the display 401 becomes a turn-on state, it is executed by a screen display, or by adding a voice in accordance with necessity.
Patent JP-H10284669-A (JP)
Title: Lead frame with heat sink
Inventor: YAMAGISHI ISAO
IPC: H01L23/50
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To check the position of a heat sink to a lead frame by visual or microscopic observation, without the use of a measuring instrument. SOLUTION: In a lead frame 1 provided with a heat sink 3 to which an insulating adhesive is applied at the predetermined position of an inner lead 1a of the lead frame 1, for checking that the heat sink 3 is placed on the lead frame 1 at a suitable position, marks 4a to 4d are made on the inner lead 1a. The deviation of the heat sink 3 can be recognized by visually checking distances between the marks 4a to 4d and the heat sink plate 3.
Patent JP-H05246381-A (JP)
Title: Method of preventing inclination/oscillation of ship or the like and device therefor
Inventor: MOTODA KENRO
IPC: B63B43/08
Filed: 1992-03-05
Abstract: PURPOSE:To prevent inclination and oscillation by suspending a container of appropriate capacity in the state of being submerged close to the water surface on the opposite side to the partial load applied side. CONSTITUTION:Inclining force by load W acts as the force of lifting a submerged container 3e onto the water surface ML to an inclination preventing device 3. That is, the container 3e is going to be lifted to the water surface ML by the weight volume part corresponding to the inclining force so as to be balanced with the inclining force. In other words, this hull 1 receives the action of load equal to the state of the same load W being suspended at both port and starboard thereof, so that the hull 1 is prevented from inclining to the port side by the load W suspended on the port side. As a matter of fact, the draught of the hull 1 becomes deep by that amount to keep balance between the port and starboard.
Patent JP-S51136601-A (JP)
Title: Process for hydrogenation of organic nitro compounds
Inventor: YAMADA EI
IPC: C07B43/04
Filed: 1975-07-07
Abstract: PURPOSE: Organo nitro compounds are selectively hydrogenated with palladium complexes having polyoximer ligands. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S578433-A (JP)
Title: Sample holder for testing vibration
Inventor: MORIMOTO TAKAKATSU
IPC: G01M7/02
Filed: 1980-06-18
Abstract: PURPOSE:To fix a sample in arbitrary directions with respect to a dividable stationary member of a hollow spherical shape by combining said stationary member and a movable member of a hollow spherical shape in contact with the inside wall thereof. CONSTITUTION:1 is a hollow spherical stationary member constituted of coupled hollow semispheres 1a, 1a. 6 is a movable member of a hollow spherical shape, has a size in close contact with the inside wall surface of the member 1 and is so arranged as to rotate arbitrarily in the member 1. A sample 17 is fixed by a stationary plate 10 and a movable plate 11, and the two semispheres 6a, 6a are mated to one sphere. At this time, bars 9 and 14, as well as projecting parts 7 and recesses 8 are exactly aligned. The movable member 6 assembled in this way is installed at a prescribed angle to the lower semisphere of the member 1. Thereafter, the upper semisphere is put on, and these are fastened by means of bolts 5. The member 6 is thereby fixed to the member 1, and to prevent the occurrence of a slight deviation, both are fixed by means of screws 15. After this, the assembly is fixed in the sample installing part of a vibration testing machine.
Patent JP-H06299335-A (JP)
Title: Coating method with tib2
Inventor: YASUNAGA TATSUYA
IPC: C23C14/22
Filed: 1993-04-09
Abstract: PURPOSE:To form a TiB2 film having sufficiently low stress because stress remains hardly as compared with the case of coating with TiB2 by conventional CVD or PVD, hardly causing film defects or film peeling and excellent in environmental shielding property on the surface of a substrate and to obtain a TiB2 coated material having excellent corrosion resistance. CONSTITUTION:A TiB2 film is formed on the surface of a substrate by dynamic mixing treatment by which the ion implantation of Ti is carried out simultaneously with the vapor deposition of B by sputtering or electron beam melting. The energy of Ti ions at the time of the ion implantation is regulated to >=70keV.
Patent JP-S61241370-A (JP)
Title: Ink for ink jet printing
Inventor: NAGASHIMA SUSUMU
IPC: C09D11/328
Filed: 1985-04-18
Abstract: PURPOSE:To provide the titled ink containing a reactive dye and a specific nonionic surfactant at a specific ratio, capable of dyeing cellulosic fiber by ink jet printing and having excellent age stability, spread resistance, color density, jetting stability, etc. CONSTITUTION:The objective ink contains (A) 3-15(wt)%, preferably 5-10% reactive dye [preferably vinylsulfonyl-type anthraquinone dye of formula I (X is H or -SO3H; Y is H, lower alkyl or -SO3H; at least one of X and Y is -SO3H) or monochlorotriazinyl-type dye of formula II] and (B) 0.5-10%, preferably 1-5% nonionic surfactant of formula III [R<1> and R<2> are H or alpha- methylbenzyl; R<3> is H or methyl; R<4> is H, methyl or alpha-methylbenzyl (at least one of R<1>, R<2> and R<4> is alpha-methylbenzyl); one of l and n is 0 and the other is 7-30; m is 0-20].
Patent JP-H06306047-A (JP)
Title: Preparation of 13-(z)-retinoic acid
Inventor: MIHIYAERU YOON
IPC: C07C403/20
Filed: 1994-04-21
Abstract: PURPOSE: To obtain the compound in good yield useful for the treatment of acne by reacting a butenolide with a 15C-triarylphosphonium salt and then carrying out the partial isomerization of it by irradiation with light.  
     CONSTITUTION: A 13-(Z)-retinoic acid of formula III is obtained by reacting a 5-hydroxy-4-methyl-2(5H)-furanone (which is called butenolide) of formula I with 15C-triarylphosphonium salt of formula II (R 1  to R 3  are aryl; X -  is halogen or HSO 4   - ) in the presence of an alkali metal hydroxide (e.g. lithium hydroxide) in a solvent (e.g. DMF) at -9 to 10°C to form a 13-(Z)-retinoic acid and subsequently irradiating a mixture of the resulting compound and a 11,13-di-(Z)- retinoic acid in the presence of a photosensitizer (e.g. Erythrosine B) in an organic solvent (e.g. isopropanol) with light in the wavelength range from 200 to 600 nm. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S60227348-A (JP)
Title: Plate-type fluorescent lamp
Inventor: IMAMURA HIROSHI
IPC: H01J61/32
Filed: 1984-04-24
Abstract: PURPOSE:To obtain a plate-type fluorescent lamp which can be easily manufactured and gives no visual sense of incompatibility by arranging glass bulbs, which have an almost fan-like cross section and the inner surface of which is coated with a phosphor, in such a manner as to alternately invert the shape of their cross section and fusing the openings of each pair of adjacent connection tubes. CONSTITUTION:After a phosphor 8 is applied to the inner surface of a glass bulb 7 having a fan-like cross section and a given length, the glass bulb 7 is sintered. Then, an electrode stem 9 is fused to one end of the glass bulb 7 and a connection tube 10 is fused to the other end to prepare an electrode bulb 11. Next, connection tubes 10 are fused to the ends of the glass bulb 7 to prepare a junction bulb 12. Next, after thus prepared electrode bulbs 11 and junction bulbs 12 are alternately placed with their cross section inverted, each pair of adjacent connection tubes 10 are thrusted against each other and fused. After that, usual exhaustion and gas charging are performed through exhaust tubes 13, thereby completing a plate-type fluorescent lamp.
Patent JP-S57200771-A (JP)
Title: Cross valve
Inventor: YOSHIDA SHIYOUICHI
IPC: F16K11/22
Filed: 1981-05-30
Abstract: PURPOSE:To prevent malactuation and unusual oscillation from occurring, by providing a labyrinth groove on the external circumferential surface of a slider and by making an external circumferential angular corner of an end face of the slider turned into an edgelike part indentical with a cross section of a valve seat confronting with the edgelike part. CONSTITUTION:When a solenoid coil 1 is electrified a main valve 4 is elevated, a first valve seat 5a is opened and a first inlet duct 6a is connected with a second outlet duct 7a. In this instance, a slider 8d is set so as to close a second valve seat 5b reliably, though the slider 8d receives back pressure from a back pressure part 9, elasticity of a spring 10 and pressure from a second inlet duct 6b. When the solenoid valve 1 is disconnected the first valve seat 5a is closed by the main valve 4. The slider 8d is elevated under the influence of the pressure from the second inlet duct 6b resulting from a drop of the pressure from the back pressure part 9.
Patent JP-S63249099-A (JP)
Inventor: IRIE HIROMITSU
IPC: G21F9/00
Filed: 1987-04-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08283084-A (JP)
Title: Production of porous carbon plate
Inventor: IWAKI OSAMU
IPC: D21H27/30
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a production method by which a porous carbon plate having a pore size gradient excellent in phosphoric acid electrolyte retention properties and gas permeability can be produced at a low cost through using a conventional paper-making method and an impregnation method. CONSTITUTION: In this production, at least two paperlike felted sheets having different bulk density from each other within the range of 0.1 to 0.5g/cm<3> are formed by using a mixture of 20 to 95 pts.wt. of organic fiber for producing carbon fiber and 5 to 80 pts.wt. of pulp. Then, these paperlike felled sheets are impregnated with an organic polymer material solution and thereafter, dried to form dried impregnated sheets. Subsequently, with the impregnated sheet formed from the felled sheet having the lowest bulk density and the impregnated sheet formed from the felled sheet having the highest bulk density as the outermost layers, the impregnated sheets are laminated in order of bulk density of the felted sheets from which they are formed, from lower to higher to form a laminate.  The resulting laminate is successively subjected to hot-press treatment, oxidation treatment in air and heating and carbonization treatment in an inert gas atmosphere at >=800 deg.C to produce the objective porous carbon plate.
Patent JP-S57200001-A (JP)
Title: Optical record information reader
Inventor: YAMADA TERU
IPC: G02B27/28
Filed: 1981-06-02
Abstract: PURPOSE:To realize a small-sized, lightweight optical information recorder and reader with high performance by using a parabolic mirror for condensing, and thus realizing a large numerical aperture, facilitated elimination of spherical aberration, and the increased degree of freedom of a material. CONSTITUTION:Luminous flux 20 radiated from a light source (e.g. semiconductor laser) 10 is reflected and condensed by an aspherical mirror 60 to form a fine spot on a prescribed surface of an information record carrier. The reflected light containing information travels backward on the forward path as circularly polarized light or elliptically polarized light in the opposite rotational direction to the incident light, and is transmitted in a 2/4 plate 50 through the aspherical mirror 60; and the reflected light having an about phase difference (x) from the incident light is reflected by a polarizing beam splitter 40 nearly at right angles to the incident optical axis, and the luminous flux passed through the astigmatism system of a convex lens 80 and a cylindrical lens 90 is condensed on a photodetector 100, thereby converting an optical information signal from an information record carrier into an electric signal.
Patent JP-S60232309-A (JP)
Title: Material feed device
Inventor: YOKOYAMA MASAKAZU
IPC: B65G43/00
Filed: 1984-04-27
Abstract: PURPOSE:To make it possible to feed corrugated washers always in a predetermined direction, in a washer feed device, by fitting washers which have been separately transferred onto a rod-like member, and then by supporting the washers on a supporting and limiting element formed corresponding to the corrugation of the washers, so that they are subjected to vibration. CONSTITUTION:Corrugated washers 1 are separated from each other one by one, and are dropped through a dropping hole 24 onto a rod-like member 32. Further, when a sensor confirms that the washers are loaded on a supporting and limiting element 39, the vibration of a bawl 23 is stopped, and a motor 34 vibrates the part above a resilient attaching member 36 through the intermediary of a gear member 42 and a collar 34. With this arrangement, the corrugated washers 1 are vibrated to be set in a predetermined direction, and therefore, the crests of corrugation of the washers are stably supported on the supporting and limiting element 33. Then, a rotary actuator 26 is rotated by 180 deg. to move the corrugated washers 1 to a position 15 where they are taken out by a chuck. With this arrangement the washers are uniformly and stably fed always in a predetermined direction.
Patent JP-H06276373-A (JP)
Title: Carriage fixing device for original reader
Inventor: TAKAHASHI KEIJI
IPC: G03G15/00
Filed: 1993-03-19
Abstract: PURPOSE:To preclude the possibility of giving a damage to the reader main body when the reader main body is moved or the like by providing an arm taking selectively a position at which an endless belt is depressed and bound or a position at which the endless belt is freely driven. CONSTITUTION:A tip of a leg 11a of an arm 11 is projected externally from an opening 15a formed to a side wall 15 of the reader main body. Thus, when an end of the leg 11a of the arm 11 is placed above the tip, the arm 11 is turned clockwise by an action of a spring 13 and the tip of the leg 11b takes a position parted from a pulley 9. Since a bet 10 is made free, the carriage 16 is driven. When the reader main body is moved or the like and it is required to fix the carriage 16, the end of the arm leg 11a is gripped and brought to a deep position of the opening 15a and fixed. Thus, the carriage 16 fitted to the belt 10 is fixed.
Patent JP-S63252815-A (JP)
Title: Rolling transferrer for cylindrical body
Inventor: KONAGAYA TAKASHI
IPC: B65H19/12
Filed: 1987-04-06
Abstract: PURPOSE:To improve the extent work efficiency by installing a rolling transferring roll in a car body traveling on a guide rail, and making it so as to give forward rotation to a cylindrical body with rotation of this roll, in case of a rolling transferrer for the cylindrical body such as a corrugated board manufacturing cardboard roll or the like. CONSTITUTION:The a base paper roll 13 conveyed to a nearby spot of an installation chamber 15 is positioned on a guide rail 16, opening a cover body 17, and a car body A is projected out of the installation chamber 15. Next, the front side of a rolling transferring roll 6 is made contact with the rear side of the base paper roll 13. Then, when the car body A is advanced forward, the rolling transferring roll 6 is rotated via gears 7 to 10 in the reverse direction to each rotational direction of travel wheels 3 and 4. Accordingly, the base paper roll 13 contacting with the roll 6 rotates in the forward direction, advancing forward, and it is transferred onto a pan 14. With this constitution, a weighty cylindrical body can be easily pushed up so that work efficiency is improvable.
Patent JP-S58203250-A (JP)
Title: Rotation converting mechanism
Inventor: MINEGISHI SEIJI
IPC: B60K17/04
Filed: 1982-05-20
Abstract: PURPOSE:To reduce a rotation converting mechanism and reduce the cost thereof and to achieve high performance in a combination of a circular arc tooth inner gear such as a pin and a trochoid outer gear, by transmitting driving force to the outer gear through an eccentric member disposed on a driving shaft. CONSTITUTION:An output shaft 1 of a fluid-pressure motor M is spline-coupled to an eccentric body shaft 6, and the eccentric body shaft 6 is integral with two eccentric bodies 6A, 6B, the phases of which are shifted in a 180-degree arc. Outer gears 11A, 11B having a trochoid tooth 12 are fitted to respective eccentric bodies 6A, 6B through bearings 8A, 8B. A rotary casing-inner gear 19 is provided with a lot of outer pins 20 formed on the inner peripheral surface thereof, thereby to form a circular inner gear. If the outer gears 11A, 11B are once revolved round the shaft by one rotation of the eccentric body shaft 6, and there is a difference in the number of teeth by one between the outer gears 11A, 11B and the inner gear 19, the inner gear 19 is rotated by one tooth form.